| Acronym | Meaning |
| PPIL | Parts Provisioning Index List |
| PCD | Program Change Decision |
| LSO | Landing Signal Officer |
| VX | Best Angle Of Climb Speed |
| YD | Floating Crane (non Self-propelled)(misc) |
| GPI | Government Preliminary Inspection |
| DSBL | Disable |
| SIP | System Integration Plan |
| GPTE | General Purpose Test Equipment |
| DIST | Distance |